48,000 Hz
48 kHz, a common sampling rate / From Wikipedia, the free encyclopedia
In digital audio, 48,000 Hz (also represented as 48 kHz or DVD Quality) is a common sampling rate. It has become the standard for professional audio and video.
48 kHz is cleanly divisible by 24, a common frame rate for media, such as film, unlike 44.1 kHz.[lower-roman 1]